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Michio Hayashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bactericidal or bacteriostatic method
    • Patent number 6,669,903
    • Issue date Dec 30, 2003
    • Yokoyama Co., Ltd.
    • Michio Hayashi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Bactericidal or bacteriostatic method
    • Publication number 20020098112
    • Publication date Jul 25, 2002
    • Michio HAYASHI, YOKOYAMA CO., LTD.,
    • Michio Hayashi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING